I think this just dropped but I might've also missed it. This appears to be what Dorsey alluded to 

 is legit. The client they're building is called 

nostr

I think this just dropped but I might've also missed it. This appears to be what Dorsey alluded to [here](https://stacker.news/items/869380/r/k00b):

https://njump.me/nevent1qvzqqqqqqypzpq35r7yzkm4te5460u00jz4djcw0qa90zku7739qn7wj4ralhe4zqqstxwl0y86ylj4yh39hmtjjfssn8lcamtk4d6nn6lcqzk3pkexne9ge6p3rg

[The team](https://andotherstuff.org/team) is legit. The client they're building is called [Chorus](https://chorus.community/). 